Boosted 398 w/ SD tune throwing codes:
Thread Starter
Pro
Joined: Jan 2009
Posts: 509
Likes: 0
From: Saskatoon
Boosted 398 w/ SD tune throwing codes:
Hi all,
I recently bought a forged up 398 with a D1sc with an SD tune using EFI live. Ive had it for 60 days now and its never once thrown codes. Last night is starting spewing a check engine light:
I pulled these codes:
99 HVAC B0361 H C = B0361 Left Actuator Feedback Short to GND
10 PCM P0102 H C = P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
10 PCM P0418 H C = P0418 AIR Pump Relay Control Circuit
10 PCM P0441 H C = P0441 EVAP System No Flow During Purge
Any reason these codes are coming up now??
Edit* here is the car with all the mods: http://forums.corvetteforum.com/c5-c...03-eb-z06.html
I recently bought a forged up 398 with a D1sc with an SD tune using EFI live. Ive had it for 60 days now and its never once thrown codes. Last night is starting spewing a check engine light:
I pulled these codes:
99 HVAC B0361 H C = B0361 Left Actuator Feedback Short to GND
10 PCM P0102 H C = P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
10 PCM P0418 H C = P0418 AIR Pump Relay Control Circuit
10 PCM P0441 H C = P0441 EVAP System No Flow During Purge
Any reason these codes are coming up now??
Edit* here is the car with all the mods: http://forums.corvetteforum.com/c5-c...03-eb-z06.html
Last edited by 95redz; Jun 27, 2009 at 11:08 PM.
Melting Slicks
Joined: May 2002
Posts: 3,210
Likes: 1
how is it running? any logs?
you should try posting your question on the forums here www.efilive.com
you should try posting your question on the forums here www.efilive.com
Thread Starter
Pro
Joined: Jan 2009
Posts: 509
Likes: 0
From: Saskatoon
No logs since I dont have any software at the moment. Car runs fine except for the tables beeing a bit off for this elevation. The last serious tune it got was in Colorado, Its now in Northern Canada. It runs a bit lean down low and sometimes stumbles but thats just the tune. Its also in need of a new fuel system since it runs out of PSI up top, but that shouldnt throw codes.
We havn't touched the tune at all since I bought it 3200 kms ago, and now I have phantom codes?? weird. For sale?? lol
We havn't touched the tune at all since I bought it 3200 kms ago, and now I have phantom codes?? weird. For sale?? lol
Race Director
Joined: Mar 2001
Posts: 10,030
Likes: 10
From: Prescott AZ
St. Jude Donor '04
Hi all,
I recently bought a forged up 398 with a D1sc with an SD tune using EFI live. Ive had it for 60 days now and its never once thrown codes. Last night is starting spewing a check engine light:
I pulled these codes:
99 HVAC B0361 H C = B0361 Left Actuator Feedback Short to GND
10 PCM P0102 H C = P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
10 PCM P0418 H C = P0418 AIR Pump Relay Control Circuit
10 PCM P0441 H C = P0441 EVAP System No Flow During Purge
Any reason these codes are coming up now??
Edit* here is the car with all the mods: http://forums.corvetteforum.com/c5-c...03-eb-z06.html
I recently bought a forged up 398 with a D1sc with an SD tune using EFI live. Ive had it for 60 days now and its never once thrown codes. Last night is starting spewing a check engine light:
I pulled these codes:
99 HVAC B0361 H C = B0361 Left Actuator Feedback Short to GND
10 PCM P0102 H C = P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
10 PCM P0418 H C = P0418 AIR Pump Relay Control Circuit
10 PCM P0441 H C = P0441 EVAP System No Flow During Purge
Any reason these codes are coming up now??
Edit* here is the car with all the mods: http://forums.corvetteforum.com/c5-c...03-eb-z06.html
Thread Starter
Pro
Joined: Jan 2009
Posts: 509
Likes: 0
From: Saskatoon
So maybe the HVAC code light up the SES then and now its showing the other codes as current?? The light coming on makes no sense as NOTHING has been changed since I bought this car and it wasn't throwing codes then....weird.
